Nonstop flight route between Ontario (near Los Angeles), California, United States and Fontvieille, Monaco:
Departure Airport:

Arrival Airport:

Distance from ONT to MCM:
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- About this route
- ONT Airport Information
- MCM Airport Information
- Facts about ONT
- Facts about MCM
- Map of Nearest Airports to ONT
- List of Nearest Airports to ONT
- Map of Furthest Airports from ONT
- List of Furthest Airports from ONT
- Map of Nearest Airports to MCM
- List of Nearest Airports to MCM
- Map of Furthest Airports from MCM
- List of Furthest Airports from MCM
About this route:
A direct, nonstop flight between LA/Ontario International Airport (ONT), Ontario (near Los Angeles), California, United States and Monaco Heliport (MCM), Fontvieille, Monaco would travel a Great Circle distance of 6,046 miles (or 9,730 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between LA/Ontario International Airport and Monaco Heliport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between LA/Ontario International Airport and Monaco Heliport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | ONT / KONT |
Airport Name: | LA/Ontario International Airport |
Location: | Ontario (near Los Angeles), California, United States |
GPS Coordinates: | 34°3'21"N by 117°36'3"W |
Area Served: | Ontario, California / Inland Empire, California |
Operator/Owner: | Los Angeles World Airports |
Airport Type: | Public |
Elevation: | 944 feet (288 meters) |
# of Runways: | 2 |
View all routes: | Routes from ONT |
More Information: | ONT Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | MCM / LNMC |
Airport Names: |
|
Location: | Fontvieille, Monaco |
GPS Coordinates: | 43°43'35"N by 7°25'14"E |
Area Served: | Beausoleil, Monaco, & Roquebrune-Cap-Martin |
Operator/Owner: | Service de l'Aviation Civile |
Airport Type: | Public |
Elevation: | 20 feet (6 meters) |
View all routes: | Routes from MCM |
More Information: | MCM Maps & Info |
Facts about LA/Ontario International Airport (ONT):
- LA/Ontario International Airport handled 4,812,006 passengers last year.
- In 1981, a second east-west runway, 26L/8R, was built, necessitating the removal of the old NE-SW runway 4/22.
- In 1923, a landing field was established east of Central Avenue west of the current airport) on land leased from the Union Pacific Railroad.
- Thanks to Ontario's long runways, it is often an alternate landing site for large aircraft destined for LAX.
- LA/Ontario International Airport has three terminals.
- Because of LA/Ontario International Airport's relatively low elevation of 944 feet, planes can take off or land at LA/Ontario International Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- The closest airport to LA/Ontario International Airport (ONT) is Chino Airport (CNO), which is located only 6 miles (10 kilometers) SSW of ONT.
- The furthest airport from LA/Ontario International Airport (ONT) is Pierrefonds Airport (ZSE), which is located 11,460 miles (18,443 kilometers) away in Saint-Pierre, Réunion.
- LA/Ontario International Airport (ONT) has 2 runways.
Facts about Monaco Heliport (MCM):
- The closest airport to Monaco Heliport (MCM) is Nice Côte d'Azur Airport (NCE), which is located only 11 miles (18 kilometers) WSW of MCM.
- Airlines include Heli Air Monaco and Heli Securite which offers scheduled flights to and from Nice Côte d'Azur Airport in Nice, France.
- Because of Monaco Heliport's relatively low elevation of 20 feet, planes can take off or land at Monaco Heliport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- The heliport has been expanded to 8 pads since its opening in 1987, with pads A and B jutted out over the sea.
- In addition to being known as "Monaco Heliport", another name for MCM is "Héliport de Monaco".
- The furthest airport from Monaco Heliport (MCM) is Chatham Islands (CHT), which is nearly antipodal to Monaco Heliport (meaning Monaco Heliport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,243 miles (19,704 kilometers) away in Waitangi, Chatham Islands, New Zealand.